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path: root/drivers/mmc/host/sdhci-omap.c
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Diffstat (limited to 'drivers/mmc/host/sdhci-omap.c')
-rw-r--r--drivers/mmc/host/sdhci-omap.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/mmc/host/sdhci-omap.c b/drivers/mmc/host/sdhci-omap.c
index 86e867ffbb10..033be559a730 100644
--- a/drivers/mmc/host/sdhci-omap.c
+++ b/drivers/mmc/host/sdhci-omap.c
@@ -1298,8 +1298,9 @@ static int sdhci_omap_probe(struct platform_device *pdev)
/*
* omap_device_pm_domain has callbacks to enable the main
* functional clock, interface clock and also configure the
- * SYSCONFIG register of omap devices. The callback will be invoked
- * as part of pm_runtime_get_sync.
+ * SYSCONFIG register to clear any boot loader set voltage
+ * capabilities before calling sdhci_setup_host(). The
+ * callback will be invoked as part of pm_runtime_get_sync.
*/
pm_runtime_use_autosuspend(dev);
pm_runtime_set_autosuspend_delay(dev, 50);
@@ -1441,7 +1442,8 @@ static int __maybe_unused sdhci_omap_runtime_suspend(struct device *dev)
struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
struct sdhci_omap_host *omap_host = sdhci_pltfm_priv(pltfm_host);
- sdhci_runtime_suspend_host(host);
+ if (omap_host->con != -EINVAL)
+ sdhci_runtime_suspend_host(host);
sdhci_omap_context_save(omap_host);
@@ -1458,10 +1460,10 @@ static int __maybe_unused sdhci_omap_runtime_resume(struct device *dev)
pinctrl_pm_select_default_state(dev);
- if (omap_host->con != -EINVAL)
+ if (omap_host->con != -EINVAL) {
sdhci_omap_context_restore(omap_host);
-
- sdhci_runtime_resume_host(host, 0);
+ sdhci_runtime_resume_host(host, 0);
+ }
return 0;
}